Table of Contents
Table 2-31
SCSI-2 Drive Command Set
Mode Select Command (15H)
Disconnect-Reconnect
The disconnect-reconnect page provides the initiator the means to tune
the performance of the SCSI bus.
Disconnect-Reconnect Page 02H
Byte
7
0
Reserved (0)
1
2
3
4-9
10
11
12-15
Buffer Full
Ratio
This field has no effect on the drive.
Buffer Empty
Ratio
This field has no effect on the drive.
Maximum Burst
Size
This field indicates the maximum amount of data that
the target transfers during a data phase before
disconnecting if the initiator has granted the disconnect
privilege. This value is expressed in increments of 512
bytes (e.g. a value of one means 512 bytes, two means
1024 bytes, etc.). A value of zero indicates there is no
limit on the amount of data transferred per connection.
2-36
6
5
4
Page Length (0EH)
Buffer Full Ratio
Buffer Empty Ratio
Reserved (0)
Maximum Burst Size (MSByte)
Maximum Burst Size (LSByte)
Reserved (0)
3
2
1
Page Code (02H)
0
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